PTO Shearbolt Clutch 1-3/8''-6 Spline Heavy-Duty U/J 27x74.5 MM - Sparex Part S.6157 Trailer Hitch Alternative to 20013 B1 (mm)

Alternative to 20013 B1 (mm) 31

with many also equivalent to TRX-Star*

and TN models—ensuring dependable glow plug control and reliable cold-weather starting

maintaining strong airflow without compromising engine or cabin efficiency

and reliable warning lighting in both agricultural and industrial environments

PTO Shearbolt Clutch 1-3/8''-6 Spline Heavy-Duty U/J 27x74.5 MM - Sparex Part S.6157 Trailer Hitch Alternative to 20013 B1 (mm)The Sparex S. 6157 PTO Shearbolt Clutch is a precision engineered driveline protection component designed to safeguard agricultural machinery from overload damage. By automatically disconnecting under excessive torque, it prevents costly equipment failures and ensures continuous, efficient power transmission. This shearbolt clutch features a U J size of 27 x 74. 5mm and a 1 3 8'' 6 spline connection. It has a rated torque setting of 1600Nm, making it